Evidence map›Paper›PMID 34203264›Full record

ArticleCells2021

Long-Term Suppression of c-Jun and nNOS Preserves Ultrastructural Features of Lower Motor Neurons and Forelimb Function after Brachial Plexus Roots Avulsion.

Prince Last Mudenda Zilundu, Xiaoying Xu, Zaara Liaquat, Yaqiong Wang, Ke Zhong, Rao Fu, Lihua Zhou

Open access · goldAbstract read
In one paragraph

Article in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 37% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Prince Last Mudenda ZilunduDepartment of Anatomy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China.ORCID 0000-0002-8843-8853
Xiaoying XuDepartment of Anatomy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China.
Zaara LiaquatDepartment of Anatomy, School of Medicine, Sun Yat-sen University, Shenzhen 518100, China.
Yaqiong WangDepartment of Electron Microscopy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China.
Ke ZhongDepartment of Anatomy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China.
Rao FuDepartment of Anatomy, School of Medicine, Sun Yat-sen University, Shenzhen 518100, China.ORCID 0000-0002-7551-4618
Lihua ZhouDepartment of Anatomy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China.
Sun Yat-sen University · CN

Funding

Natural Science Foundation of China 81771325
6 · The paper itself

Abstract

Brachial plexus root avulsions cause debilitating upper limb paralysis. Short-term neuroprotective treatments have reported preservation of motor neurons and function in model animals while reports of long-term benefits of such treatments are scarce, especially the morphological sequelae. This morphological study investigated the long-term suppression of c-Jun- and neuronal nitric oxide synthase (nNOS) (neuroprotective treatments for one month) on the motor neuron survival, ultrastructural features of lower motor neurons, and forelimb function at six months after brachial plexus roots avulsion. Neuroprotective treatments reduced oxidative stress and preserved ventral horn motor neurons at the end of the 28-day treatment period relative to vehicle treated ones. Motor neuron sparing was associated with suppression of c-Jun, nNOS, and pro-apoptotic proteins Bim and caspases at this time point. Following 6 months of survival, neutral red staining revealed a significant loss of most of the motor neurons and ventral horn atrophy in the avulsed C6, 7, and 8 cervical segments among the vehicle-treated rats (

Indexed as

AnimalsAnterior Horn CellsBrachial PlexusForelimbMotor NeuronsNeuroprotectionNeuroprotective AgentsNitric Oxide Synthase Type INitrosative StressOxidative StressProto-Oncogene Proteins c-junRadiculopathyRatsRats, Sprague-DawleyRecovery of FunctionSpinal Nerve RootsNeuroprotective AgentsNitric Oxide Synthase Type IProto-Oncogene Proteins c-junbrachial plexus roots avulsionmotor functionmotor neuron ultrastructureneuroprotectionventral horn

Identifiers

PMID34203264
PMCPMC8307634
OpenAlexW3175441148

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.